From ef1ac56857891f7363446aa6163f627e96f51c26 Mon Sep 17 00:00:00 2001
From: Paul POULAIN <paul@koha-fr.org>
Date: Mon, 12 Nov 2007 12:13:20 -0600
Subject: [PATCH] handling wrong MARC record better

Signed-off-by: Chris Cormack <crc@liblime.com>
Signed-off-by: Joshua Ferraro <jmf@liblime.com>
---
 misc/migration_tools/rebuild_zebra.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/misc/migration_tools/rebuild_zebra.pl b/misc/migration_tools/rebuild_zebra.pl
index 1cb9618b15..69e707e262 100755
--- a/misc/migration_tools/rebuild_zebra.pl
+++ b/misc/migration_tools/rebuild_zebra.pl
@@ -591,7 +591,7 @@ rank:rank-1
             # FIXME next unless $record->field($biblionumbertagfield);
             # check if biblionumber is present, otherwise, add it on the fly
             if ($biblionumbertagfield eq '001') {
-                unless ($record->field($biblionumbertagfield)->data()) {
+                unless ($record->field($biblionumbertagfield) && $record->field($biblionumbertagfield)->data()) {
                     $record_correct=0;
                     my $field;
                     # if the field where biblionumber is already exist, just update it, otherwise create it
-- 
2.39.5